TOR (as a bonus for sophisticated users or those with anonymity needs)

Tips on how to enable full disk encryption on your computers,
phones, and tablets, for easy, strong protection in extreme situations.

We decided to only offer free software tools in the
privacy packs because they make it easy for outsiders to verify (and
improve) their security, and because the freedom they give users helps
advance the state of the art. Given how the US government induced once
private tools like Skype to add backdoors, we feel that’s important. It
also narrows the choices a lot to ensure we aren’t seen as playing
favorites.